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Date: Mon, 12 Oct 2020 10:16:18 +0200 From: Heiner Kallweit <hkallweit1@...il.com> To: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Bjørn Mork <bjorn@...k.no>, Oliver Neukum <oneukum@...e.com>, Igor Mitsyanko <imitsyanko@...ntenna.com>, Sergey Matyukevich <geomatsi@...il.com>, Kalle Valo <kvalo@...eaurora.org>, Roopa Prabhu <roopa@...dia.com>, Nikolay Aleksandrov <nikolay@...dia.com>, Andrew Lunn <andrew@...n.ch>, Vivien Didelot <vivien.didelot@...il.com>, Florian Fainelli <f.fainelli@...il.com>, Vladimir Oltean <olteanv@...il.com>, Alexey Kuznetsov <kuznet@....inr.ac.ru>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>, Johannes Berg <johannes@...solutions.net>, Pravin B Shelar <pshelar@....org>, Steffen Klassert <steffen.klassert@...unet.com>, Herbert Xu <herbert@...dor.apana.org.au> Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, linux-rdma@...r.kernel.org, Linux USB Mailing List <linux-usb@...r.kernel.org>, linux-wireless <linux-wireless@...r.kernel.org>, bridge@...ts.linux-foundation.org Subject: [PATCH net-next v2 08/12] net: dsa: use new function dev_fetch_sw_netstats Simplify the code by using new function dev_fetch_sw_netstats(). Signed-off-by: Heiner Kallweit <hkallweit1@...il.com> Tested-by: Vladimir Oltean <olteanv@...il.com> Reviewed-by: Florian Fainelli <f.fainelli@...il.com> --- net/dsa/slave.c | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index e7c1d62fd..3bc5ca40c 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1221,28 +1221,9 @@ static void dsa_slave_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { struct dsa_slave_priv *p = netdev_priv(dev); - struct pcpu_sw_netstats *s; - unsigned int start; - int i; netdev_stats_to_stats64(stats, &dev->stats); - for_each_possible_cpu(i) { - u64 tx_packets, tx_bytes, rx_packets, rx_bytes; - - s = per_cpu_ptr(p->stats64, i); - do { - start = u64_stats_fetch_begin_irq(&s->syncp); - tx_packets = s->tx_packets; - tx_bytes = s->tx_bytes; - rx_packets = s->rx_packets; - rx_bytes = s->rx_bytes; - } while (u64_stats_fetch_retry_irq(&s->syncp, start)); - - stats->tx_packets += tx_packets; - stats->tx_bytes += tx_bytes; - stats->rx_packets += rx_packets; - stats->rx_bytes += rx_bytes; - } + dev_fetch_sw_netstats(stats, p->stats64); } static int dsa_slave_get_rxnfc(struct net_device *dev, -- 2.28.0
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